In the cattle allele for cloven hooves (h) is dominant over the allele for mule foot hooves (h). the phenotype for each trait is shown in the picture below. what is the probability of cloven hooves in the offspring of parents that are heterozygous for the trait

75 %

Explanation:

If we take the genotype of both parents who are both heterozygous, the resulting cross would be:

Hh x Hh

Punnett square:

      H       h

H   HH    Hh

h   Hh     hh

As you can see thre are 3 possible genotypes and 2 phentypes:

HH      1  Cloven hooves

Hh      2  Cloven hooves

hh      1    Mule hooves

Because cloven hooves is dominant, it will be expressed even with the presence of the recessive allele.

So the probability is 3 out 4 or 75%

"menstrual cycle is a complex cycle that consists of several processes. order of occurrence of steps in menstrual cycle are as follows:

1. high progesterone levels maintain the endometrium lining of the uterus.

2. endometrium lining breaks down and low levels of estrogen stimulate the pituitary to release fsh and lh.

3. fsh and lh stimulates the follicles to develop and the oocyte to produce estrogen.

4. rising estrogen levels suppress fsh production and development of other follicles.

5. a spike in lh causes follicle to rupture.

6. a breakdown of corpus luteum causes progesterone level to drop."

layer 3 is younger than layer 6.